This is a conversation with Aurora Kesseli. She is a scientist at NASA's Exoplanet Science Institute at Caltech.
Here we talk about how new stars and planets form, how we detect them, measuring exoplanet weather, habitable planets, and studying weather to detect alien life.
Learn more about Aurora's work:
https://www.aurorakesseli.com/?hsLang=fr

Chronology of the session:
00:00:00 Presentation
00:00:45 Motivation to become an astronomer
00:02:23 Looking through a telescope
00:04:23 How far away are the planets that we can observe?
00:07:09 Habitable zones in the universe
00:09:48 Exoplanet Weather
00:11:38 Changes in the evolution of time on exoplanets
00:13:41 Hydrogen, helium and stars
00:16:40 Planet type and distance from stars
00:20:49 Formation of disks in the universe
00:23:55 Arrangement of planets and stars
00:26:50 Day/night transitions on exoplanets
00:31:33 Red dwarf stars
00:35:03 Composition of the atmosphere of exoplanets
00:37:58 James Webb Space Telescope (JWST)
00:42:45 Signs of extraterrestrial life thanks to the study of exoplanet weather
00:46:18 Extraterrestrial life in the universe
00:48:22 Future technological advances
00:57:05 Thank you!

#reasonwithscience #astronomy #space

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